TLS Online TPP Program

#Question id: 18637


The number of rooted trees (NR) for n taxa is ______

#SCPH05 I Biotechnology
  1. NR = (2n− 3)!/2n+2 (n− 2)!
  2. NR = (2n− 3)!/2n (n− 2)!
  3. NR = (2n− 3)!/2n−2 (n− 5)!
  4. NR = (2n− 3)!/2n−2 (n− 2)!
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TLS Online TPP Program

#Question id: 13095

#SCPH01 Biochemistry

You are practicing designing primers that you can use in PCR reactions. You want your primers to allow you to amplify the sequence found below.
 

 
 (a) 5’-ACTTCGATATGTCTAAAATAC-3’ and 5’- CGGTAGCGTCTCTGGTTAGCT -3’
(b) 5’-TGAAGCTATACAGATTTTATG-3’ and 5’-GCCATCGCAGAGACCAATCGA-3’
(c) 5’-GTATTTTAGACATATCGAAGT -3’ and 5’-AGCTAACCAGAGACGCTACCG-3’
Find the correct band pattern in gel lanes what size(s) of PCR products you would get if you used the following primers stated in parts (a), (b), and (c) to do a PCR reaction on the template DNA shown above.

TLS Online TPP Program

#Question id: 13095

#SCPH05 I Biotechnology

You are practicing designing primers that you can use in PCR reactions. You want your primers to allow you to amplify the sequence found below.
 

 
 (a) 5’-ACTTCGATATGTCTAAAATAC-3’ and 5’- CGGTAGCGTCTCTGGTTAGCT -3’
(b) 5’-TGAAGCTATACAGATTTTATG-3’ and 5’-GCCATCGCAGAGACCAATCGA-3’
(c) 5’-GTATTTTAGACATATCGAAGT -3’ and 5’-AGCTAACCAGAGACGCTACCG-3’
Find the correct band pattern in gel lanes what size(s) of PCR products you would get if you used the following primers stated in parts (a), (b), and (c) to do a PCR reaction on the template DNA shown above.

TLS Online TPP Program

#Question id: 13095

#SCPH06 I Botany

You are practicing designing primers that you can use in PCR reactions. You want your primers to allow you to amplify the sequence found below.
 

 
 (a) 5’-ACTTCGATATGTCTAAAATAC-3’ and 5’- CGGTAGCGTCTCTGGTTAGCT -3’
(b) 5’-TGAAGCTATACAGATTTTATG-3’ and 5’-GCCATCGCAGAGACCAATCGA-3’
(c) 5’-GTATTTTAGACATATCGAAGT -3’ and 5’-AGCTAACCAGAGACGCTACCG-3’
Find the correct band pattern in gel lanes what size(s) of PCR products you would get if you used the following primers stated in parts (a), (b), and (c) to do a PCR reaction on the template DNA shown above.

TLS Online TPP Program

#Question id: 13095

#SCPH28 | Zoology

You are practicing designing primers that you can use in PCR reactions. You want your primers to allow you to amplify the sequence found below.
 

 
 (a) 5’-ACTTCGATATGTCTAAAATAC-3’ and 5’- CGGTAGCGTCTCTGGTTAGCT -3’
(b) 5’-TGAAGCTATACAGATTTTATG-3’ and 5’-GCCATCGCAGAGACCAATCGA-3’
(c) 5’-GTATTTTAGACATATCGAAGT -3’ and 5’-AGCTAACCAGAGACGCTACCG-3’
Find the correct band pattern in gel lanes what size(s) of PCR products you would get if you used the following primers stated in parts (a), (b), and (c) to do a PCR reaction on the template DNA shown above.

TLS Online TPP Program

#Question id: 13096

#SCPH01 Biochemistry

You are practicing designing primers that you can use in PCR reactions. You want your primers to allow you to amplify the sequence found below.
 

 
(a) 5’-ACTTCGATATGTCTAAAATAC-3’ and 5’- CGGTAGCGTCTCTGGTTAGCT -3’
(b) 5’-TGAAGCTATACAGATTTTATG-3’ and 5’-GCCATCGCAGAGACCAATCGA-3’
(c) 5’-GTATTTTAGACATATCGAAGT -3’ and 5’-AGCTAACCAGAGACGCTACCG-3’
You are asked to design a 15-nucleotide-long primer that could potentially hybridize to a portion of a specific mRNA that encodes the protein sequence N-Met-Ala-Tyr-Trp-Pro-C. How many different primers would you have to design in order to ensure that one of them will in fact hybridize along its full length to the mRNA?

TLS Online TPP Program

#Question id: 13096

#SCPH05 I Biotechnology

You are practicing designing primers that you can use in PCR reactions. You want your primers to allow you to amplify the sequence found below.
 

 
(a) 5’-ACTTCGATATGTCTAAAATAC-3’ and 5’- CGGTAGCGTCTCTGGTTAGCT -3’
(b) 5’-TGAAGCTATACAGATTTTATG-3’ and 5’-GCCATCGCAGAGACCAATCGA-3’
(c) 5’-GTATTTTAGACATATCGAAGT -3’ and 5’-AGCTAACCAGAGACGCTACCG-3’
You are asked to design a 15-nucleotide-long primer that could potentially hybridize to a portion of a specific mRNA that encodes the protein sequence N-Met-Ala-Tyr-Trp-Pro-C. How many different primers would you have to design in order to ensure that one of them will in fact hybridize along its full length to the mRNA?